🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 16.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,871,658 km

• M1: 216,019 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.66 AU - 0.68 AU

Year: 360 Days

Day: 45.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,871,658 km

• M1: 217,814 km (0.062 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 8.3

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.69 AU - 1.75 AU

Year: 1480 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 88,871,658 km

• M1: 106,962 km (0.096 R)
• M2: 176,077 km (0.117 R)
• M3: 304,132 km (0.089 R)
• M4: 424,858 km (0.11 R)
• M5: 605,572 km (0.095 R)
• M6: 671,545 km (0.091 R)
• M7: 724,802 km (0.112 R)
• M8: 811,419 km (0.064 R)
• M9: 1,030,580 km (0.115 R)
• M10: 1,230,891 km (0.038 R)
• M11: 1,306,887 km (0.1 R)
• M12: 1,504,057 km (0.104 R)
• M13: 1,616,555 km (0.115 R)
• M14: 1,732,044 km (0.096 R)
• M15: 1,926,970 km (0.087 R)
• M16: 2,083,450 km (0.066 R)
• M17: 2,151,965 km (0.085 R)
• M18: 2,361,702 km (0.108 R)
• M19: 2,457,145 km (0.106 R)
• M20: 2,566,052 km (0.075 R)
• M21: 2,689,022 km (0.069 R)
• M22: 2,902,498 km (0.043 R)
• M23: 3,004,972 km (0.114 R)
• M24: 3,121,659 km (0.097 R)
• M25: 3,279,485 km (0.11 R)
• M26: 3,453,616 km (0.038 R)
• M27: 3,521,384 km (0.083 R)
• M28: 3,755,206 km (0.087 R)
• M29: 4,036,749 km (0.062 R)
• M30: 4,122,618 km (0.101 R)
• M31: 4,531,170 km (0.074 R)
• M32: 4,770,377 km (0.051 R)
• M33: 5,152,599 km (0.108 R)
• M34: 5,449,850 km (0.113 R)
• M35: 5,688,309 km (0.107 R)
• M36: 5,752,487 km (0.081 R)
• M37: 6,126,332 km (0.104 R)
• M38: 6,192,155 km (0.066 R)
• M39: 6,274,883 km (0.046 R)
• M40: 6,457,841 km (0.098 R)
• M41: 6,676,553 km (0.087 R)
• M42: 7,052,044 km (0.113 R)
• M43: 7,504,727 km (0.062 R)
• M44: 7,575,337 km (0.082 R)
• M45: 8,111,047 km (0.1 R)
• M46: 8,183,303 km (0.046 R)
• M47: 8,328,712 km (0.103 R)
• M48: 8,677,424 km (0.115 R)
• M49: 8,900,176 km (0.077 R)
• M50: 9,124,722 km (0.088 R)
• M51: 9,560,351 km (0.119 R)
• M52: 9,732,837 km (0.09 R)
• M53: 9,848,327 km (0.093 R)
• M54: 10,119,548 km (0.11 R)
• M55: 10,334,371 km (0.092 R)
• M56: 10,452,104 km (0.047 R)
• M57: 11,370,186 km (0.055 R)
• M58: 11,512,155 km (0.05 R)
• M59: 11,962,295 km (0.034 R)
• M60: 12,293,205 km (0.076 R)
• M61: 12,522,539 km (0.11 R)
• M62: 12,732,125 km (0.084 R)
• M63: 12,879,629 km (0.085 R)
• M64: 13,027,581 km (0.106 R)
• M65: 13,432,243 km (0.114 R)
• M66: 13,819,403 km (0.109 R)
• M67: 14,210,302 km (0.1 R)
• M68: 14,275,826 km (0.089 R)
• M69: 14,626,782 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 10.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.79 AU - 3.33 AU

Year: 3511 Days

Day: 11 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,871,658 km

• M1: 133,591 km (0.115 R)
• M2: 242,049 km (0.065 R)
• M3: 395,686 km (0.098 R)
• M4: 500,106 km (0.026 R)
• M5: 842,685 km (0.115 R)
• M6: 994,826 km (0.104 R)
• M7: 1,085,931 km (0.038 R)
• M8: 1,204,113 km (0.116 R)
• M9: 1,289,534 km (0.059 R)
• M10: 1,571,675 km (0.109 R)
• M11: 1,817,315 km (0.05 R)
• M12: 1,959,283 km (0.116 R)
• M13: 2,060,860 km (0.074 R)
• M14: 2,299,768 km (0.054 R)
• M15: 2,532,094 km (0.052 R)
• M16: 2,837,423 km (0.089 R)
• M17: 2,986,123 km (0.092 R)
• M18: 3,086,802 km (0.053 R)
• M19: 3,222,937 km (0.083 R)
• M20: 3,343,512 km (0.057 R)
• M21: 3,553,997 km (0.104 R)
• M22: 3,841,374 km (0.116 R)
• M23: 4,343,574 km (0.077 R)
• M24: 4,496,314 km (0.083 R)
• M25: 4,573,357 km (0.076 R)
• M26: 4,768,133 km (0.028 R)
• M27: 5,823,995 km (0.095 R)
• M28: 5,950,405 km (0.097 R)
• M29: 6,378,554 km (0.104 R)
• M30: 6,443,629 km (0.073 R)
• M31: 6,662,042 km (0.088 R)
• M32: 6,750,155 km (0.098 R)
• M33: 6,882,998 km (0.041 R)
• M34: 6,972,158 km (0.088 R)
• M35: 7,084,058 km (0.067 R)
• M36: 7,400,457 km (0.05 R)
• M37: 7,537,638 km (0.113 R)
• M38: 7,930,482 km (0.107 R)
• M39: 8,000,644 km (0.075 R)
• M40: 8,496,710 km (0.112 R)
• M41: 8,808,921 km (0.11 R)
• M42: 9,149,256 km (0.057 R)
• M43: 9,518,763 km (0.066 R)
• M44: 9,843,091 km (0.091 R)
• M45: 10,069,582 km (0.09 R)
• M46: 10,528,100 km (0.043 R)
• M47: 10,708,216 km (0.059 R)
• M48: 10,837,468 km (0.076 R)
• M49: 11,149,828 km (0.081 R)
• M50: 11,438,852 km (0.111 R)
• M51: 11,544,617 km (0.116 R)
• M52: 11,890,338 km (0.09 R)
• M53: 12,104,861 km (0.119 R)
• M54: 12,266,577 km (0.107 R)
• M55: 12,401,963 km (0.034 R)
• M56: 12,756,061 km (0.048 R)
• M57: 13,923,074 km (0.082 R)
• M58: 14,149,116 km (0.031 R)
• M59: 14,319,508 km (0.113 R)
• M60: 14,462,075 km (0.102 R)
• M61: 14,662,387 km (0.111 R)
• M62: 15,239,984 km (0.045 R)
• M63: 15,795,441 km (0.069 R)
• M64: 16,327,860 km (0.068 R)
• M65: 17,531,973 km (0.077 R)
• M66: 18,052,424 km (0.105 R)
• M67: 18,515,878 km (0.113 R)
• M68: 18,671,161 km (0.066 R)
• M69: 18,920,690 km (0.116 R)
• M70: 19,738,990 km (0.077 R)
• M71: 20,216,357 km (0.056 R)
• M72: 20,600,973 km (0.1 R)
• M73: 21,150,147 km (0.05 R)
• M74: 21,475,373 km (0.025 R)
• M75: 21,638,584 km (0.04 R)
• M76: 21,802,244 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.2

Radius: 6.1

Gravity: 25.62 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.9 AU - 11.52 AU

Year: 21402 Days

Day: 22.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 148.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,871,658 km

• M1: 98,286 km (0.109 R)
• M2: 346,020 km (0.101 R)
• M3: 584,180 km (0.053 R)
• M4: 1,316,162 km (0.032 R)
• M5: 1,685,220 km (0.119 R)
• M6: 2,047,546 km (0.12 R)
• M7: 2,199,089 km (0.11 R)
• M8: 2,315,326 km (0.104 R)
• M9: 3,227,424 km (0.063 R)
• M10: 3,493,709 km (0.063 R)
• M11: 3,675,171 km (0.096 R)
• M12: 5,182,968 km (0.086 R)
• M13: 5,547,089 km (0.112 R)
• M14: 7,546,315 km (0.112 R)
• M15: 7,663,301 km (0.037 R)
• M16: 8,137,376 km (0.051 R)
• M17: 8,197,365 km (0.053 R)
• M18: 8,317,642 km (0.074 R)
• M19: 8,928,001 km (0.117 R)
• M20: 9,176,184 km (0.055 R)
• M21: 9,238,566 km (0.107 R)
• M22: 9,679,431 km (0.066 R)
• M23: 10,450,907 km (0.082 R)
• M24: 12,120,569 km (0.088 R)
• M25: 12,602,873 km (0.112 R)
• M26: 12,881,274 km (0.119 R)
• M27: 13,021,148 km (0.086 R)
• M28: 13,091,310 km (0.098 R)
• M29: 13,232,081 km (0.112 R)
• M30: 13,657,238 km (0.107 R)
• M31: 14,014,927 km (0.108 R)
• M32: 15,774,347 km (0.096 R)
• M33: 16,074,291 km (0.109 R)
• M34: 16,908,898 km (0.105 R)
• M35: 17,835,357 km (0.096 R)
• M36: 17,913,298 km (0.105 R)
• M37: 18,304,795 km (0.117 R)
• M38: 19,016,433 km (0.1 R)
• M39: 19,656,711 km (0.081 R)
• M40: 19,898,611 km (0.07 R)
• M41: 21,205,349 km (0.059 R)
• M42: 21,785,788 km (0.12 R)
• M43: 22,203,466 km (0.107 R)
• M44: 24,504,730 km (0.097 R)
• M45: 27,059,412 km (0.114 R)
• M46: 27,328,539 km (0.071 R)
• M47: 27,418,447 km (0.099 R)
• M48: 29,975,075 km (0.089 R)
• M49: 30,532,776 km (0.111 R)
• M50: 31,752,896 km (0.094 R)
• M51: 32,511,656 km (0.073 R)
• M52: 34,337,349 km (0.044 R)
• M53: 34,434,288 km (0.063 R)
• M54: 35,900,497 km (0.103 R)
• M55: 35,998,932 km (0.108 R)
• M56: 37,786,627 km (0.113 R)
• M57: 38,489,587 km (0.074 R)
• M58: 39,806,497 km (0.096 R)
• M59: 40,419,400 km (0.108 R)
• M60: 41,035,294 km (0.098 R)
• M61: 42,692,839 km (0.044 R)
• M62: 44,055,675 km (0.107 R)
• M63: 44,161,142 km (0.052 R)
• M64: 44,372,224 km (0.05 R)
• M65: 44,477,990 km (0.065 R)
• M66: 44,583,756 km (0.06 R)
• M67: 45,113,781 km (0.11 R)
• M68: 46,180,115 km (0.098 R)
• M69: 46,287,227 km (0.109 R)
• M70: 46,716,423 km (0.092 R)
• M71: 47,470,696 km (0.11 R)
• M72: 47,795,173 km (0.104 R)
• M73: 50,417,624 km (0.088 R)
• M74: 51,080,492 km (0.086 R)
• M75: 51,302,047 km (0.07 R)
• M76: 53,986,132 km (0.07 R)
• M77: 56,486,211 km (0.05 R)
• M78: 65,408,228 km (0.098 R)
• M79: 66,977,659 km (0.099 R)
• M80: 67,463,105 km (0.119 R)
• M81: 68,926,172 km (0.067 R)
• M82: 69,416,254 km (0.067 R)
• M83: 69,907,384 km (0.068 R)
• M84: 70,153,473 km (0.104 R)
• M85: 78,304,462 km (0.07 R)
• M86: 78,432,219 km (0.104 R)
• M87: 78,559,975 km (0.116 R)
• M88: 79,071,899 km (0.072 R)
• M89: 80,872,011 km (0.116 R)
• M90: 82,295,883 km (0.086 R)
• M91: 83,336,635 km (0.104 R)
• M92: 85,431,305 km (0.103 R)
• M93: 86,749,112 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,016 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit